When I post in (latest) activity module an announcement, I get first the following error notice (see image too)
Notice: Undefined variable: globalTooltip in mysite.ch/httpdocs/components/com_comprofiler/plugin/user/plug_cbactivity/templates/default/activity/container.php on line 258
After refreshing, the announcement is clean.
(on Joomla 3.9.10 and actual cb..